Description
The F8x M3/M4 models already offer an impressive auditory experience straight from the showroom. However, when paired with the Dinan Free Flow Axle-Back Exhaust, these vehicles transform into a symphony of aural delight that even the most discerning ear will find pleasing.
DOWNLOAD INSTALLATION INSTRUCTION HERE
Crafted from 100% stainless steel and precision-engineered to exact specifications, Dinan's Free Flow exhaust system ensures a seamless fit using factory hangers and mounting points. With dyno tuning, the system maximizes exhaust flow while minimizing backpressure, resulting in a more aggressive sound during acceleration. Inside the vehicle, drone is reduced, thanks to computer controlled valves that intelligently limit noise during low-speed driving. These valves open fully under high-load conditions, allowing for unrestricted flow. The exhaust gasses exit through larger, laser-engraved polished quad tips, adding a touch of elegance to the vehicle's appearance.
Not only does every Dinan product come with an industry-exclusive factory-matching new car bumper-to-bumper warranty, but each one is also designed and extensively tested in Morgan Hill, California. This ensures the utmost quality and performance. Furthermore, the Dinan Free Flow Exhaust is readily available for purchase and installation at any Dinan Approved BMW dealership across the nation.
Benefits of the Free Flow Exhaust for the F8x M3/M4:
- Maximum gain of +5 HP, improving overall performance
- Sportier sound, enhancing the driving experience
- Constructed entirely from 304 stainless steel for durability and corrosion resistance
- Quad 3.5" laser engraved polished tips proudly featuring the Dinan logo
- Computer controlled valve system effectively reduces noise at low speeds and opens fully under high-load conditions for optimal flow
- Utilizes stock exhaust valve actuators and maintains compatibility with M-Drive settings for adjustable exhaust tone
- Weighs 3 lbs less than the stock exhaust, reducing overall vehicle weight
- Twin secondary exhaust valves boast an impressive 76mm diameter, making them 45% less restrictive than OE valves
- Includes all necessary mounting hardware for a hassle-free installation.
